GN Screw Pump for feeding decanter centrifuge

A screw pump is a positive displacement pump that use one or several screw to move fluids or solids along the screw. There are many different variations. most  with very specific purposes. GN screw pump is an ideal pump for feeding to decanter centrifuge without shearing or agitating the drilling mud. The main parts are screw shaft and screw shaft bushing. Because of the special geometry shape of the two parts,They form pressurize capasity separately.The fluids flow along with the shaft,Inner flow speed is slow, capacity  remains,pressure is steady,so it will not generate vortex and agitating. The shaft of the pump is made from stainless steel.

Specification of GNG Series Screw pump

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